<?php

namespace App\Model\Dao;

use App\Utils\CustomUtils;
use App\Concern\BaseDao;
use Hyperf\Database\Query\Builder;
use Hyperf\DbConnection\Db;
use Hyperf\Utils\Arr;
use Redis;
use App\Utils\RedisUtils;
use Hyperf\Utils\Codec\Json;

/**
 * MchAccountDao
 */
class MchAccountDao extends BaseDao {

    /**
     * 表名常量
     * 联表的时候通过XxxDao::TABLE获取
     */
    const TABLE = "mch_account";

    // 不支持软删除
    protected $softDelete = null;

    /**
     * 父类中通过静态函数获取表名, 因为不能通过静态常量获取, 这个函数是固定写在子类中的
     */
    public static function table (): string {
        return self::TABLE;
    }

    /**
     * @return \Hyperf\Database\Model\Model|null|object|static
     * 根据mchId
     */
    public function getByMchId($mchId) {
        $builder = DB::table(self::table())
            ->where('mchId', $mchId);
        $data = $builder->first();
        return $data;
    }

    /**
     * 排序
     * @param Builder $builder
     * @param array   $params
     * @return Builder|mixed
     */
    protected function _buildOrder (Builder $builder, $params = []) {

        // 通过前端提交的参数排序
        if (Arr::exists($params, "orderBy")) {
            [$prop, $order] = $params["orderBy"];
            if (in_array($order, ["asc", "desc"])) {
                //switch ($prop) {
                //    case "yieldMonth":
                //        $builder->orderBy("main.yieldMonth", $order);
                //        break;
                //    default:
                //        break;
                //}
            }
        }

        // 如果友其他固定的排序需求, 在这里写, 例如按照时间降序
        $builder->orderBy("createTime", "desc");

        // 追加父类的排序, 父类按照ID升序, 保证排序结果唯一
        return parent::_buildOrder($builder, $params);
    }

    /**
     * 查询条件
     * @param $params
     * @return Builder
     */
    protected function _buildQueryString ($params) {
        // 本表一律命名为main
        $main = sprintf("%s AS main", self::TABLE);
        // 联表表明获取
        $mch = sprintf("%s AS mch", MchInfoDao::TABLE);
        $config = sprintf("%s AS config", MchConfigDao::TABLE);
        $builder = DB::table($main)
                    ->leftJoin($mch, "main.mchId", "=", "mch.id")
                    ->leftJoin($config, "main.mchId", "=", "config.mchId")
                    ->selectRaw(join(",", [
                        "main.*",
                        "mch.mchName",
                        "config.settleCurrency"
                    ]));

        // 通过 Arr::exists 来判断是否存在该键, isset不准确
        (Arr::exists($params, "mchName") && !empty($params["mchName"])) && $builder->where("mch.mchName", "like", "%{$params['mchName']}%");
        (Arr::exists($params, "mchNo") && !empty($params["mchNo"])) && $builder->where("mch.mchNo", "like", "%{$params['mchNo']}%");
        (Arr::exists($params, "mchIdList") && !empty($params["mchIdList"]))  && $builder->whereIn("main.mchId", $params['mchIdList']);
        Arr::exists($params, "mchId") && $builder->where("main.mchId", "=", $params['mchId']);
        Arr::exists($params, "createTimeRange")  && $builder->whereBetween('main.createTime',$params['createTimeRange']);
        return $builder;
    }

    
}
